google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',423,null,null,125,null,null,null,null,null,125,null,null],
['2日',236,null,null,225,null,null,null,null,null,null,null,null],
['3日',259,null,null,276,null,null,null,null,null,null,null,null],
['4日',245,null,null,323,null,null,null,null,null,null,null,null],
['5日',247,null,null,410,null,null,null,null,null,null,null,null],
['6日',66,null,null,433,null,null,66,null,null,null,null,null],
['7日',null,null,null,425,null,null,117,null,null,null,null,null],
['8日',191,null,null,565,null,null,191,null,null,null,null,null],
['9日',253,null,null,608,null,null,null,null,null,null,null,null],
['10日',268,null,null,480,null,null,null,null,null,null,null,null],
['11日',295,null,null,579,null,null,null,null,null,null,null,null],
['12日',351,null,null,526,null,null,null,null,null,null,null,null],
['13日',425,null,null,590,null,null,null,null,null,null,null,null],
['14日',337,null,null,560,null,null,null,null,null,null,null,null],
['15日',376,null,null,54,null,null,null,null,null,54,null,null],
['16日',419,null,null,null,null,null,null,null,null,79,null,null],
['17日',463,null,null,160,null,null,null,null,null,160,null,null],
['18日',460,null,null,213,null,null,null,null,null,null,null,null],
['19日',443,null,null,297,null,null,null,null,null,null,null,null],
['20日',374,null,null,334,null,null,null,null,null,null,null,null],
['21日',63,null,null,302,null,null,63,null,null,null,null,null],
['22日',null,null,null,309,null,null,105,null,null,null,null,null],
['23日',188,null,null,291,null,null,188,null,null,null,null,null],
['24日',230,null,null,275,null,null,null,null,null,null,null,null],
['25日',265,null,null,264,null,null,null,null,null,null,null,null],
['26日',231,null,null,293,null,null,null,null,null,null,null,null],
['27日',322,null,null,290,null,null,null,null,null,null,null,null],
['28日',359,null,null,261,null,null,null,null,null,null,null,null],
['29日',365,null,null,null,null,null,null,null,null,null,null,null],
['30日',378,null,null,null,null,null,null,null,null,null,null,null],
['31日',320,null,null,null,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=28 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});